SKB_APPEND_DATATO_FR(9)                  Linux Networking                 SKB_APPEND_DATATO_FR(9)



NAME
       skb_append_datato_frags - append the user data to a skb

SYNOPSIS
       int skb_append_datato_frags(struct sock * sk, struct sk_buff * skb,
                                   int (*getfrag) (void *from, char *to, int offset, int len, int odd, struct sk_buff *skb),
                                   void * from, int length);

ARGUMENTS
       sk
           sock structure

       skb
           skb structure to be appended with user data.

       getfrag
           call back function to be used for getting the user data

       from
           pointer to user message iov

       length
           length of the iov message

DESCRIPTION
       This procedure append the user data in the fragment part of the skb if any page alloc
       fails user this procedure returns -ENOMEM

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   SKB_APPEND_DATATO_FR(9)